Publication: First measurement of the CP-violating phase $\phi_s^{d\overline d} $in$ B{_s}{^0} \to (K^+\pi^-)(K^-\pi^+)$ decays
First measurement of the CP-violating phase $\phi_s^{d\overline d} $in$ B{_s}{^0} \to (K^+\pi^-)(K^-\pi^+)$ decays
Date
Date
Date
Citations
LHCb Collaboration, Bernet, R., Müller, K., Serra, N., Steinkamp, O., Straumann, U., Vollhardt, A., & et al. (2018). First measurement of the CP-violating phase $\phi_s^{d\overline d} $in$ B{_s}{^0} \to (K^+\pi^-)(K^-\pi^+)$ decays. Journal of High Energy Physics, 03, 140. https://doi.org/10.1007/JHEP03(2018)140
Abstract
Abstract
Abstract
A flavour-tagged decay-time-dependent amplitude analysis of B s 0 → (K+π−)(K−π+) decays is presented in the K±π∓ mass range from 750 to 1600MeV/c2. The analysis uses pp collision data collected with the LHCb detector at centre-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3.0 fb−1. Several quasi-two-body decay modes are considered, corresponding to K±π∓ combinations with spin 0, 1 and 2, which are dominated by the K 0 * (800)0 and K 0 * (1430)0, the K*(892)0 and the K 2 * (1430)0 resonances, respective
Metrics
Downloads
Views
Additional indexing
Creators (Authors)
- Bernet, R
- Müller, K
- Serra, N
- Steinkamp, O
- Straumann, U
- Vollhardt, A
Volume
Volume
Volume
Page range/Item number
Page range/Item number
Page range/Item number
Item Type
Item Type
Item Type
In collections
Language
Language
Language
Publication date
Publication date
Publication date
Date available
Date available
Date available
ISSN or e-ISSN
ISSN or e-ISSN
ISSN or e-ISSN
OA Status
OA Status
OA Status
Free Access at
Free Access at
Free Access at
Publisher DOI
Metrics
Downloads
Views
Citations
LHCb Collaboration, Bernet, R., Müller, K., Serra, N., Steinkamp, O., Straumann, U., Vollhardt, A., & et al. (2018). First measurement of the CP-violating phase $\phi_s^{d\overline d} $in$ B{_s}{^0} \to (K^+\pi^-)(K^-\pi^+)$ decays. Journal of High Energy Physics, 03, 140. https://doi.org/10.1007/JHEP03(2018)140
